80490915 (number)

80490915 is an odd 8-digits composite number following 80490914 and preceding 80490916. In scientific notation, it is written as 8.0490915 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 41057280 positive integers (up to 80490915) that are relatively prime to 80490915.

Interesting facts

Basic properties

Name

Name eighty million four hundred ninety thousand nine hundred fifteen

Notation

Scientific notation 8.0490915 × 10^7
Engineering notation 8.0490915 × 10^6

Prime Factorization of 80490915

Prime Factorization 3 × 115 × 27 × 8641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 80490915
Product of the distinct prime numbers

The prime factorization of 80490915 is 3 × 115 × 27 × 8641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 38, 46, 551, 708, 8614, 1469, 58013, 67962, 784286, 157638, 1279944, 2951794, 34329044, 86011365, 990958545, 321627161, 3621420854, 2597761030

Basic calculations (n = 80490915)

Multiplication

n×y
n×2 160981830
n×3 241472745
n×4 321963660
n×5 402454575

Division

n÷y
n÷2 40245457.5
n÷3 26830305
n÷3 20122728.75
n÷5 16098183

Exponentiation

ny
n2 6478787397537225
n3 5.2148352571824E+23
n4 4.1974686142487E+31
n5 3.3785808944466E+39

Nth Root

y√n
2√n 8971.6729209217
3√n 431.7665115578
4√n 94.718915328047
5√n 38.119691114488

Divisors of 80490915

1, 3, 27, 81, 115, 345, 3105, 8641, 9315, 25923, 233307, 699921, 993715, 2981145, 26830305, 80490915

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80490914
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80490915 can be divided by 16 positive divisors. The sum of these divisors (counting 80490915) is 1, the average is 0.0625.

Base conversion 80490915

Base System Value
2 Binary 100110011000011000110100011
3 Ternary 12121110100210000
4 Quaternary 10303003012203
5 Quinary 131101202130
6 Senary 11553111043
8 Octal 463030643
10 Decimal 80490915
12 Duodecimal 22b58483
16 Hexadecimal 4cc31a3
20 Vigesimal 153175f
36 Base36 1bx76r

Cryptographic Hash Functions

md5 23c5dcc497d719b5b07640ee12a13d1c
sha1 eac9999e2210689c88acb5b1140cad2285ebb50d
sha256 85d38422a7f1eb1d7c9fea731b89168e36b2e8eaf76f582935bcaba538424cc3
sha512 6078e9903e0723458616405ebb62be8ebb02b80a625d0e19ee26d562aa185438af47926c3fbe5dc5291165a1cbbf384182931fca20db05ca70d81c2d5ff28384
ripemd-160 1aaa1a0f76cb5fb4563ced6fb69b2ac057393e51

80490915 as geometric shapes

Circle

Radius = n
Diameter 160981830
Circumference 505739334.48944
Area 2.0353710892273E+16

Sphere

Radius = n
Volume 2.184385084486E+24
Surface area 8.1414843569092E+16
Circumference 505739334.48944

Square

Length = n
Perimeter 321963660
Area 6478787397537225
Diagonal 113831343.64082

Cube

Length = n
Surface area 38872724385223350
Volume 5.2148352571824E+23
Space diagonal 139414354.32771

Equilateral Triangle

Length = n
Perimeter 241472745
Area 2.8053972359929E+15
Altitude 69707177.163854

Triangular Pyramid

Length = n
Surface area 2.8053972359929E+15
Volume 6.1457422885406E+22
Height 37943781.213607